++++ 1 . Action for damages - Subject-matter - Claim for compensation against the Community under the second paragraph of Article 215 of the Treaty - Exclusive jurisdiction of the Court - Claim for compensation for damage caused by national authorities in implementing Community law - Jurisdiction of national courts ( EEC Treaty, Art . 178 and Art . 215, second paragraph ) 2 . Action for damages - Judgment of the Court dismissing a claim for compensation against the Community in respect of a regulation held unlawful - Effects - Action for damages against the national authorities which implemented the unlawful regulation - Permissibility - Condition - Action on grounds other than the unlawfulness of the regulation ( EEC Treaty, Art . 178 and Art . 215, second paragraph ) 3 . Aid granted by States - Concept - Compensation for damage caused by the State for which the State is liable - Exclusion ( EEC Treaty, Arts 92 and 93 ) 4 . Action for damages - Object - Payment of amounts due under Community legislation - Inadmissibility ( EEC Treaty, Art . 178 and Art . 215, second paragraph ) 5 . Agriculture - Common organization of the markets - Products processed from fruit and vegetables - Aid to tomato concentrate producers - Regulation No 381/86 granting Greek producers additional aid by reason of the unlawfulness of prior legislation - Action against the Greek State for compensation for any damage in excess of the amounts paid retrospectively - Permissibility - Limits ( Commission Regulations Nos 1615/83 and 381/86 )